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Questions tagged [tagging]

Tags are keywords or labels that categorize and group your question with other, similar questions. If your post at meta is about suggesting new tags, choosing correct tags for some question, suggesting removal of some tag, this tag is appropriate for such question.

55
votes
0answers
762 views

An interactive graph of Math.SE tags

Some time I created A Graph Map of Math.SE, which met with a warm response from this community. Encouraged by this, I created a new visualization, this time interactive and up-to-date (as long as the ...
11
votes
1answer
103 views

When editing tags, the bottom of the tag popup is invisible

When editing the tags of a question, a pop-up appears listing up to 6 tags containing the current word and their excerpt. When the excerpts are long, the tag box is truncated, and I can't scroll down ...
16
votes
2answers
481 views

What is (chebyshev-function) tag for?

When you look at questions currently tagged chebyshev-function, you will see questions from various areas there. (Number theory, Chebyshev polynomials, Chebyshev inequality,...) The tag-info for this ...
1
vote
2answers
120 views

What is the procedure for burnination (deletion) of tags?

I was scanning the tag list for Mathematics, there are loads that have never been used and probably never will be. Can anyone nominate a tag for burnination, is there procedure to follow, and who ...
7
votes
1answer
342 views

Is it ok to remove the (discrete-mathematics) tag from a question?

When I see a recently active discrete-mathematics question about e.g. number theory being poorly tagged, I tend not only to add the relevant, more specified, tags but also I remove the tag discrete-...
2
votes
0answers
79 views

isometry tag description?

So, I saw a few different definitions of the term "Isometry" when I was searching for help on my most recent problem. Not finding anything online here or elsewhere, I went ahead and posted a ...
12
votes
2answers
248 views

Tag editing etiquette on old questions

Just now I went through all of the questions I'd answered in abstract algebra and tagged the ones related to group theory with the group-theory tag. Honestly I did this so I could get the bronze badge ...
1
vote
1answer
112 views

Tag for a single algebraic equation?

This may seem like a silly question but I can't seem to find something to tag a question asking a solution for an algebraic equation. There is a systems-of-equations tag, but its description seems to ...
-5
votes
1answer
122 views

Should we have a tag for “Carleman matrix”?

Carleman matrices are a special case of infinite matrices designed for function-composition. They involve implicitly the concept of generating-functions. They have certain specific properties which ...
2
votes
0answers
127 views

Should we have tag for (figurate-numbers)?

On this site we have many questions about triangular numbers, pentagonal numbers, pyramidal numbers and probably also some other related topics. (We might also consider square numbers, although at ...
2
votes
1answer
161 views

What is the use of tag “book-recommendation”?

I have seen people asking for book recommendations. But as it is opinion based it is removed. Then what is the use of the tag book-recommendation?.
4
votes
2answers
97 views

Smart automatic mass-retagging

Is there some way to automatically mass-retag questions in a strategic manner? I'm trying to implement a tag suggestion which involves removing the tag self-learning. Basically, I'd like to: Retag ...
5
votes
0answers
88 views

Questions with favourite tag no longer displayed

The questions tagged (algebraic geometry) are no longer displayed in blue on my screen, although that tag is among my favourite tags. I tried (through the edit) to suppress that tag from my ...
25
votes
7answers
935 views

How to differentiate between (elementary-number-theory) and (number-theory)

The tags elementary-number-theory and number-theory have been recently mentioned in this question: There are 1,732 questions tagged both elementary-number-theory and number-theory However, in that ...
29
votes
72answers
3k views

Tag management 2015 [duplicate]

Tags need a regular cleanup. This is a customary thread for tag synonyms etc. Rules of the game are basically the same: post your suggestion as an answer here if you see a particularly bad tag (a ...
22
votes
0answers
440 views

There are 1,732 questions tagged both elementary-number-theory and number-theory

(Prompted by this question) As you can see here, there are currently 1,732 questions tagged elementary-number-theory and number-theory. (For the record, there are respectively 9,252 and 10,636 ...
20
votes
1answer
314 views

Should math.SE have top level tags?

Many people use tags to filter out questions they view. (For example, using favorite tags, ignored tags, filters, by regularly visiting some tags or following them via e-mail notifications, by viewing ...
11
votes
1answer
149 views

Tags as redirects for correct tags

I guess you have seen a situations where an inexperienced user looks for some tag and when they do not find such tag, they just choose something similarly sounding. (It is very likely that you have ...
2
votes
0answers
634 views

Tags and synonyms for unit conversions / dimensional analysis

The two tags (Unit-of-measure) and (Dimensional-analysis) seem to be duplicates of one another with the majority of questions appearing under each tag being of the form "How do I convert from one set ...
6
votes
1answer
99 views

Why are empty tags not going away?

As far as I understand, empty tags should be removed after 24h. But right now, the tags geometric-modeling and cycle-index are still around even though I'm 100% certain that they have been empty for ...
26
votes
3answers
385 views

Do we need the (self-learning) tag?

The self-learning tag seems to be used to indicate that the question arose from the OP's own study rather than being assigned as homework. In the past we had a homework tag, and I imagine self-...
7
votes
2answers
215 views

About [probability-theory] tag

Almost four years after this discussion, and I think that the current situation is not ideal and we need some rethinking. Users keep tagging with probability-theory questions that should be tagged ...
6
votes
1answer
83 views

Average number of views per tag

Is it a simple query to find out the average number of views for all questions with a given tag? If so, I'm curious which tags have the highest average views and the lowest average views.
3
votes
3answers
167 views

What is the tag (quotient-spaces) intended for?

There exists a tag named quotient-spaces, the tag-info is empty at the moment. The notion of quotient space appears in various areas. It can be defined for topological spaces, vector spaces, normed ...
7
votes
1answer
207 views

Clarifying the “k-theory” tag

Currently there are three tags about K-theory: k-theory, algebraic-k-theory and topological-k-theory. The last two seem straightforward enough, but it's not clear to me what the standalone k-theory ...
2
votes
1answer
53 views

Should requesting examples be tagged as Soft-questions?

Here is the description of the tag "soft question": ...
7
votes
1answer
208 views

Is a (pseudoinverse) tag ok?

I tagged a question of mine pseudoinverse, but it got removed. Since a pseudoinverse is about matrices/operators that are not necessarily invertible, inverse is not exactly adequate, so I'd prefer ...
-9
votes
3answers
97 views

Intention tags and topic tags

Some time ago, it was discussed and voted here if "homework" should be a tag. Well, I have been thinking about this matter today, and I have had an idea. Why shouldn't be two kinds of tags? Topic ...
14
votes
1answer
372 views

Why shouldn't I add a tag to increase visibility?

I recently had my edit suggestion rejected when I tried to add a tag to someone else's post. I grant that my new tag didn't "help to define the topic of the question," (The body of the post itself ...
15
votes
1answer
530 views

Edit wars over tags

Occasionally I'll run into users, usually new ones, who don't understand what certain tags mean (for example, marking a high-school-level Euclidean geometry question with 'differential-geometry'). ...
1
vote
1answer
165 views

Learning tag - Opinion based

On M.SE we always discourage questions that are provoking opinion based answers. This is fair in my opinion in most cases, however; in the case of questions holding the self-learning and learning tags ...
1
vote
1answer
206 views

I created the tags (surface-integrals) and (line-integrals)

I created the tags (surface-integrals) and (line-integrals). I had created the (line-integrals) before and had wrote its wiki only to have the tag deleted by someone and consequently the wiki itself. ...
14
votes
1answer
333 views

“Off-topic” tags

Some tags are about topics that are blatantly not on-topic here. Let me quote the FAQ (I realize this is not the be-all and end-all, but it's better than nothing): Mathematics Stack Exchange is for ...
6
votes
1answer
228 views

What is the 'transformation' tag for?

Looking at the tags, I see that transformation tag is the first tag without a tag wiki. Upon further investigation I see questions that are barely related. Some of them are geometry related, some are ...
1
vote
1answer
98 views

Should the spheres tag be deprecated?

A review edit for the spheres tag just popped up on my queue. After looking at the number of questions tagged (7), it seems like an unnecessary tag because it is extremely specific and vague at the ...
1
vote
1answer
84 views

Should we have a tag for (quotient-groups)?

I think that quotient groups are relatively important topic and we certainly have some questions about them. We do have tags for normal-subgroups and for quotient-spaces. As far as the importance of ...
1
vote
0answers
140 views

What about a separate tag for well-ordered sets? Or should it be synonym of (ordinals)?

There are many questions about well-ordered sets on the main and I consider well-orders to be an important topic. So perhaps they could deserve their own tag. On the other hand, many questions about ...
11
votes
1answer
890 views

I find (discrete-mathematics) problematic

The discrete-mathematics tag's info reads Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous. For an overview, see the ...
20
votes
2answers
457 views

Should every new tag be discussed on meta before creation?

In several discussions here on meta, one user expressed the opinion, that every new tag (or at least most of them) should be discussed on meta before creating. For example here There is a saying ...
11
votes
1answer
440 views

What's the (formal-proofs) tag for?

The formal-proofs tag currently has no tag wiki. In my opinion this might invite people to use the tag for any question asking for a (more or less formal) proof. Very similar to the way the proof tag ...
13
votes
1answer
315 views

Should double factorials be under the factorial tag?

There has just recently ben created a double-factorial tag. I don't think we should have another tag just for this and that the tag factorial suits it well enough. I propose we change the tag wiki for ...
3
votes
1answer
99 views

About (kalman-filter) tag

A few days ago I created the tag kalman-filter. I did not discuss this tag on meta before creating it (although I mentioned creating this tag in the Tagging chatroom). Not so long after the tag ...
3
votes
3answers
285 views

What is the usefulness of having “proof-verification” and “solution-verification” as different tags?

I know there is a topic about the solution-verification tag (vs proof-writing), but now we have the proof-verification tag which has affiliated 2452 questions, while "solution-verification" has only ...
1
vote
4answers
154 views

derivation tag removed

This is not a big deal and I don't mind however it turns out, but I mildly object to the removal of the "derivation" tag from my question here: https://math.stackexchange.com/posts/953057/revisions ...
19
votes
1answer
629 views

Tag suggestion - without L'Hopital

There is a regular stream of questions asking for limits by elementary means - "without l'Hopital" (I've omitted the accent) - would this be a viable tag for questions? My doubt is that it simply won'...
8
votes
1answer
239 views

What to do when I see a new tag that is not useful?

The new tags "number" and "theory" were created at the same time tagging the same question leading me to believe that they are meant to be "number-theory". They do not contribute anything as tags so ...
1
vote
0answers
42 views

Naming of an [ordered-groups] tag

It seems like there are a decent number of questions about placing some sort of order on a group. I would like to tag these questions to better organize them, but I'm not sure what to call the tag. ...
14
votes
1answer
388 views

Should we do something about old comments mentioning (homework) tag?

Not so long ago, the homework tag was blacklisted. However, we still have many comments on old questions containing some information about (homework) tag. This information is now obsolete. It is ...
18
votes
2answers
502 views

Do we need more [stability]?

Stability of solutions is a pretty big topic in differential equations, both in ODE and PDE. And there are many such questions in differential-equations tag, but they are not easy to search for, ...
2
votes
1answer
89 views

Is it possible to change the “integral-dependance” tag into “integral-dependence”? [duplicate]

I'd like to propose to change the tag integral-dependance into the more used expression integral-dependence. Is this possible?